You unlock caches graually as you find the audio logs throughout the city, 3 types of caches: mongeese, snipers, and rockets
Unlock Halo 3:ODST's Campaign Complete Achievement. Once you beat the ODST campaign, visit Halo Waypoint on the dashboard to unlock the item.
You unlock the odst armor by unlocking the UNSC SPARTAN achievement
get all the skulls easily u can you tube it also u can play multiplayer online to unlock items getting halo ODST u can unlock recon by doing the vidmaster challenges in halo odst and halo 3
Play through the campaign levels on normal and you will be able to unlock them. The one firefight character you will not be able to unlock is Sgt. Johnson. In order to unlock him you will need to pre-order Halo 3 ODST.
Dude its on the freaking main menu.
The only way to get armor on ODST is to unlock it on campaign . Except recon wich you need Halo 3. By Mr. Happy Guy.
you have to complete halo 3 odst on legendary, have xbox live and complete halo 3 on legendary
do the campain in normal or look it up on the achievements
The Vidmaster Challenge is an Achievement that you have to unlock so you can get Recon Armor when Halo 3: ODST comes out.
you must have several achievements from HALO 3 and HALO ODST. Along with certain achievements from HALO REACH. Then you will unlock the two helmets
no only if you preorder
No.